EP 0220984 B1 19900117 - CONDUIT OBTURATION SYSTEM
Title (en)
CONDUIT OBTURATION SYSTEM
Publication
Application
Priority
FR 8514968 A 19851009
Abstract (en)
[origin: US4753272A] A system is provided for closing a conduit having a gripless inner surface, comprising a sealing wall and an annular seal disposed between the wall and the conduit. Beams connected to the wall by adjustable tie-rods, disposed bearing against the inlet end of the conduit, support and immobilize said sealing wall.
IPC 1-7
IPC 8 full level
F16L 55/11 (2006.01); F22B 37/22 (2006.01); G01M 3/02 (2006.01)
CPC (source: EP US)
F16L 55/11 (2013.01 - EP US); F22B 37/222 (2013.01 - EP US); G01M 3/022 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0220984 A1 19870506; EP 0220984 B1 19900117; DE 3668375 D1 19900222; FR 2588347 A1 19870410; FR 2588347 B1 19871224; US 4753272 A 19880628
DOCDB simple family (application)
EP 86402229 A 19861008; DE 3668375 T 19861008; FR 8514968 A 19851009; US 91663386 A 19861008